There is a great article about District B13 with interviews of David Belle and Cyril Raffaelli online at KungFu Magazine. A quote from Cyril "David and I showed them demo tapes of what we did live," Raffaelli says with a straight face. "In my demo, I do a somersault from one building to another, on the 15th floor. No mattress, no nothing. We have absolute confidence in ourselves". Check it out here . Discuss it here.